2.4.0.81026 - Disclosure - Organization and Basis of Presentation (Policies)truefalsefalse1false falsefalseeol_PE756155--1310-Q0009_STD_181_20130630_0http://www.sec.gov/CIK0001411494duration2013-01-01T00:00:002013-06-30T00:00:001true 1us-gaap_AccountingPoliciesAbstractus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Accounting Policies [Abstract]2false 2us-gaap_BasisOfAccountingPolicyPolicyTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00<div> Basis of Presentation The accompanying unaudited condensed consolidated financial statements are prepared in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”) for interim financial information and instructions to the Quarterly Report on Form 10-Q. The condensed consolidated financial statements and these notes are unaudited and exclude some of the disclosures required in annual financial statements. Management believes it has made all necessary adjustments (consisting only of normal recurring items) so that the condensed consolidated financial statements are presented fairly and that estimates made in preparing its condensed consolidated financial statements are reasonable and prudent. The operating results presented for interim periods are not necessarily indicative of the results that may be expected for any other interim period or for the entire year. The condensed consolidated financial statements include the accounts of the Company, its wholly-owned or majority-owned subsidiaries, the consolidated entities which are considered to be variable interest entities (“VIEs”) and for which the Company is considered the primary beneficiary, and certain entities which are not considered variable interest entities but which the Company controls through a majority voting interest. Intercompany accounts and transactions have been eliminated upon consolidation. These condensed consolidated financial statements should be read in conjunction with the consolidated financial statements of the Company for the year ended December 31, 2012 included in the Company’s Annual Report on Form 10-K filed with the SEC. Certain reclassifications, when applicable, have been made to the prior period’s condensed consolidated financial statements and notes to conform to the current period’s presentation and are disclosed accordingly. </div>falsefalsefalsenonnum:textBlockItemTypenaDisclosure of accounting policy for basis of accounting, or basis of presentation, used to prepare the financial statements (for example, US Generally Accepted Accounting Principles, Other Comprehensive Basis of Accounting, IFRS).No definition available.false0Basis of Presentation3false 2apo_ReorganizationPolicyTextBlockapo_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00<div> Reorganization of the Company The Company was formed as a Delaware limited liability company on July 3, 2007 and completed a reorganization of its predecessor businesses on July 13, 2007 (the “2007 Reorganization”). The Company is managed and operated by its manager, AGM Management, LLC, which in turn is indirectly wholly-owned and controlled by the Managing Partners. As of June 30, 2013, the Company owned, through three intermediate holding companies that include APO Corp., a Delaware corporation that is a domestic corporation for U.S. Federal income tax purposes, APO Asset Co., LLC, a Delaware limited liability company that is a disregarded entity for U.S. Federal income tax purposes, and APO (FC), LLC, an Anguilla limited liability company that is treated as a corporation for U.S Federal income tax purposes (collectively, the “Intermediate Holding Companies”), 38.0% of the economic interests of, and operated and controlled all of the businesses and affairs of, the Apollo Operating Group through its wholly-owned subsidiaries.   Holdings, is the entity through the “Contributing Partners” indirectly beneficially own, interests in Apollo Operating Group represented by units in each of the partnerships that comprise the Apollo Operating Group (“AOG Units”) that represent 62.0% of the economic interests in the Apollo Operating Group as of June 30, 2013. The Company consolidates the financial results of the Apollo Operating Group and its consolidated subsidiaries. Holdings’ ownership interest in the Apollo Operating Group is reflected as a Non-Controlling Interest in the accompanying condensed consolidated financial statements. Apollo also entered into an exchange agreement with Holdings (as amended, the “Exchange Agreement”) that allows the holders of the AOG Units (and certain permitted transferees thereof), subject to the applicable vesting and minimum retained ownership requirements and transfer restrictions to exchange, upon notice (subject to the terms of the Exchange Agreement), their AOG Units for the Company’s Class A shares on a one-for-one basis up to four times each year, subject to customary conversion rate adjustments for splits, distributions and reclassifications. Under the Exchange Agreement, a holder of AOG Units must simultaneously exchange one partnership unit in each of the Apollo Operating Group partnerships to effectuate an exchange for one Class A share. As a holder exchanges its AOG Units, the Company’s indirect interest in the Apollo Operating Group partnerships will be correspondingly increased. On May 15, 2013, the Company completed its public offering for resale of approximately 24.3 million Class A shares owned by its Strategic Investors and certain of its Managing Partners, Contributing Partners and employees (collectively, the “Selling Shareholders”) at a price to the public of $25.00 per Class A share, which included approximately 3.2 million Class A shares sold by the Selling Shareholders upon the exercise in full of the underwriters’ option to purchase additional shares (the “Secondary Offering”). In connection with the Secondary Offering, certain holders of AOG Units exchanged their AOG Units for Class A shares and approximately 8.8 million Class A shares were issued by the Company in the exchange. No proceeds were received by the Company from the sale of Class A shares by the Selling Shareholders in the Secondary Offering. All underwriting costs were borne by the Selling Shareholders. The Company incurred approximately $3.0 million of fees, consisting of legal and professional fees and filing costs, as a result of the Secondary Offering. As a result of the exchange of AOG Units into Class A shares, the Company’s economic interests in the Apollo Operating Group increased from 35.6% to 38.0% and Holdings’ economic interests in the Apollo Operating Group decreased from 64.4% to 62.0%. The dilution of Holdings’ economic interests in Apollo Operating Group is reflected in the condensed consolidated statements of changes in shareholders’ equity in the line titled Exchange of AOG Units for Class A Shares, where $50.8 million was transferred to Apollo Global Management, LLC’s shareholders’ equity from Non-Controlling Interests in the Apollo Operating Group. Additionally, as a result of the exchange of AOG Units into Class A shares, the Company recognized a step-up in tax basis of certain assets and liabilities. Similar to its 2007 Reorganization, the Company recognized an increase in its deferred tax asset, tax receivable agreement liability and additional paid in capital as a result of the exchange of AOG Units into Class A shares. Refer to note 7 and note 11 for a discussion of the increase in deferred taxes, tax receivable agreement liability and additional paid in capital as a result of the exchange of AOG Units into Class A shares. </div>falsefalsefalsenonnum:textBlockItemTypenaReorganization Policy [Text Block]No definition available.false0Reorganization of the Company4false 2us-gaap_ConsolidationPolicyTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00<div> Principles of Consolidation—Apollo consolidates those entities it controls through a majority voting interest or through other means, including those funds in which the general partner is presumed to have control (e.g., AP Alternative Assets, L.P., (“AAA”) and the Apollo Credit Senior Loan Fund, L.P. (“Apollo Senior Loan Fund”)). Apollo also consolidates entities that are VIEs for which Apollo is the primary beneficiary. Under the amended consolidation rules, an enterprise is determined to be the primary beneficiary if it holds a controlling financial interest. A controlling financial interest is defined as (a) the power to direct the activities of a VIE that most significantly impact the entity’s business and (b) the obligation to absorb losses of the entity or the right to receive benefits from the entity that could potentially be significant to the VIE. Certain of the Company’s subsidiaries hold equity interests in and/or receive fees qualifying as variable interests from the entities that the Company manages. The amended consolidation rules require an analysis to determine whether (a) an entity in which Apollo holds a variable interest is a VIE and (b) Apollo’s involvement, through holding interests directly or indirectly in the entity or contractually through other variable interests (e.g., carried interest and management fees), would give it a controlling financial interest. When the VIE has qualified for the deferral of the amended consolidation rules in accordance with U.S. GAAP, the analysis is based on previous consolidation rules, which require an analysis to determine whether (a) an entity in which Apollo holds a variable interest is a VIE and (b) Apollo’s involvement, through holding interests directly or indirectly in the entity or contractually through other variable interests (e.g., carried interest and management fees), would be expected to absorb a majority of the variability of the entity.   Under both the previous and amended consolidation rules, the determination of whether an entity in which Apollo holds a variable interest is a VIE requires judgments which include determining whether the equity investment at risk is sufficient to permit the entity to finance its activities without additional subordinated financial support, evaluating whether the equity holders, as a group, can make decisions that have a significant effect on the success of the entity, determining whether two or more parties’ equity interests should be aggregated, and determining whether the equity investors have proportionate voting rights to their obligations to absorb losses or rights to receive returns from an entity. Under both the previous and amended consolidation rules, Apollo determines whether it is the primary beneficiary of a VIE at the time it becomes involved with a VIE and reconsiders that conclusion continuously. The consolidation analysis can generally be performed qualitatively. However, if it is not readily apparent whether Apollo is the primary beneficiary, a quantitative expected losses and expected residual returns calculation will be performed. Investments and redemptions (either by Apollo, affiliates of Apollo or third parties) or amendments to the governing documents of the respective Apollo fund may affect an entity’s status as a VIE or the determination of the primary beneficiary. Apollo assesses whether it is the primary beneficiary and will consolidate or deconsolidate the entity accordingly. Performance of that assessment requires the exercise of judgment. Where the variable interests have qualified for the deferral, judgments are made in estimating cash flows in evaluating which member within the equity group absorbs a majority of the expected profits or losses of the VIE. Where the variable interests have not qualified for the deferral, judgments are made in determining whether a member in the equity group has a controlling financial interest, including power to direct activities that most significantly impact the VIE’s economic performance and rights to receive benefits or obligations to absorb losses that are potentially significant to the VIE. Under both guidelines, judgment is made in evaluating the nature of the relationships and activities of the parties involved in determining if there is a related-party group, and if so, which party within the related-party group is most closely associated with the VIE. The use of these judgments has a material impact to certain components of Apollo’s condensed consolidated financial statements. Certain of the consolidated VIEs were formed to issue collateralized notes in the legal form of debt backed by financial assets. The difference between the fair value of the assets and liabilities of these VIEs is presented within appropriated partners’ capital in the condensed consolidated statements of financial condition as these VIEs are funded solely with debt. Changes in the fair value of the assets and liabilities of these VIEs and the related interest and other income is presented within net gains from investment activities of consolidated variable interest entities and net (income) loss attributable to Non-Controlling Interests in the condensed consolidated statements of operations. Such amounts are recorded within appropriated partners’ capital as, in each case, the VIE’s note holders, not Apollo, will ultimately receive the benefits or absorb the losses associated with the VIE’s assets and liabilities. Assets and liability amounts of the consolidated VIEs are shown in separate sections within the condensed consolidated statements of financial condition as of June 30, 2013 and December 31, 2012. Refer to additional disclosures regarding VIEs in note 4. Intercompany transactions and balances, if any, have been eliminated in the consolidation. </div>falsefalsefalsenonnum:textBlockItemTypenaDisclosure of accounting policy regarding (1) the principles it follows in consolidating or combining the separate financial statements, including the principles followed in determining the inclusion or exclusion of subsidiaries or other entities in the consolidated or combined financial statements and (2) its treatment of interests (for example, common stock, a partnership interest or other means of exerting influence) in other entities, for example consolidation or use of the equity or cost methods of accounting. The accounting policy may also address the accounting treatment for intercompany accounts and transactions, noncontrolling interest, and the income statement treatment in consolidation for issuances of stock by a subsidiary.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02, 03 -Article 3A Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18780-107790 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -URI http://asc.fasb.org/subtopic&trid=2197480 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 860 -SubTopic 40 -Section 45 -URI http://asc.fasb.org/section&trid=2197723 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -URI http://asc.fasb.org/subtopic&trid=2196966 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 325 -SubTopic 20 -URI http://asc.fasb.org/subtopic&trid=2197087 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.3A-02) -URI http://asc.fasb.org/extlink&oid=27015204&loc=d3e355033-122828 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 45 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=16385135&loc=d3e33801-111570 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=18733093&loc=d3e5614-111684 Reference 10: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph k -Article 1 false0Principles of Consolidation5false 2us-gaap_EquityMethodInvestmentsPolicyus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00<div> Equity Method Investments—For investments in entities over which the Company exercises significant influence but which do not meet the requirements for consolidation, the Company uses the equity method of accounting, whereby the Company records its share of the underlying income or loss of such entities. Income (loss) from equity method investments is recognized as part of other income (loss) in the condensed consolidated statements of operations. The carrying amounts of equity method investments are reflected in investments in the condensed consolidated statements of financial condition. As the underlying entities that the Company manages and invests in are, for U.S. GAAP purposes, primarily investment companies which reflect their investments at estimated fair value, the carrying value of the Company’s equity method investments in such entities are at fair value. </div>falsefalsefalsenonnum:textBlockItemTypenaDisclosure of accounting policy for the equity method of accounting for investments in common stock or other interests including unconsolidated subsidiaries, corporate joint ventures, noncontrolling interests in real estate ventures, limited partnerships, and limited liability companies. The accounting policy may include information such as: (1) initially recording an investment in the stock of an investee at cost; (2) adjusting the carrying amount of the investment to recognize the investor's share of the earnings or losses of the investee after the date of acquisition; and (3) adjustments to reflect the investor's share of changes in the investee's capital (dividends). This disclosure may also include a detailed description of the policy for determining the amount of equity method losses recognized after an investment has been reduced to zero as a result of previous losses, reasons for not using the equity method when the investor company owns 20 percent or more of the voting stock of the investee's company (including identification of the significant investee), reasons for using the equity method when the ownership percentage is less than 20 percent, and discussion of recognition of equity method losses when an investor's total investment in an investee includes, in addition to an investment in common stock, other investments such as preferred stock and loans to the investee. An entity also may describe how such investments are assessed for impairment.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18780-107790 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.12) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -URI http://asc.fasb.org/subtopic&trid=2196966 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 12 -Article 5 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 28 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=6957238&loc=d3e14064-108612 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=6382943&loc=d3e33918-111571 false0Equity Method Investments6false 2us-gaap_InterestExpensePolicyTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00<div> Non-Controlling Interests—For entities that are consolidated, but not 100% owned, a portion of the income or loss and corresponding equity is allocated to owners other than Apollo. The aggregate of the income or loss and corresponding equity that is not owned by the Company is included in Non-Controlling Interests in the condensed consolidated financial statements. As of June 30, 2013, the Non-Controlling Interests relating to Apollo Global Management, LLC primarily includes the 62.0% ownership interest in the Apollo Operating Group held by the Managing Partners and Contributing Partners through their limited partner interests in Holdings and other ownership interests in consolidated entities, which primarily consist of the approximately 97% ownership interest held by limited partners in AAA as of June 30, 2013. Non-Controlling Interests also include limited partner interests of Apollo managed funds in certain consolidated VIEs.   Non-Controlling Interests are presented as a separate component of shareholders’ equity on the Company’s condensed consolidated statements of financial condition. The primary components of Non-Controlling Interests are separately presented in the Company’s condensed consolidated statements of changes in shareholders’ equity to clearly distinguish the interest in the Apollo Operating Group and other ownership interests in the consolidated entities. Net income (loss) includes the net income (loss) attributable to the holders of Non-Controlling Interests on the Company’s condensed consolidated statements of operations. Profits and losses are allocated to Non-Controlling Interests in proportion to their relative ownership interests regardless of their basis. </div>falsefalsefalsenonnum:textBlockItemTypenaDisclosure of accounting policy for recognizing interest expense, including the method of amortizing debt issuance costs.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18780-107790 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18726-107790 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -URI http://asc.fasb.org/topic&trid=2127328 false0Non-Controlling Interests7false 2apo_RevenuesPolicyTextBlockapo_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00<div> Revenues—Revenues are reported in three separate categories that include (i) advisory and transaction fees from affiliates, which relate to the investments of the funds and may include individual monitoring agreements the Company has with the portfolio companies and debt investment vehicles of the private equity funds and credit funds; (ii) management fees from affiliates, which are based on committed capital, invested capital, net asset value, gross assets or as otherwise defined in the respective agreements; and (iii) carried interest income (loss) from affiliates, which is normally based on the performance of the funds subject to preferred return. </div>falsefalsefalsenonnum:textBlockItemTypenaRevenues.No definition available.false0Revenues8false 2apo_AdvisoryAndTransactionFeesFromAffiliatesPolicyTextBlockapo_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00<div> Advisory and Transaction Fees from Affiliates—Advisory and transaction fees, including directors’ fees, are recognized when the underlying services rendered are substantially completed in accordance with the terms of the transaction and advisory agreements. Additionally, during the normal course of business, the Company incurs certain costs related to certain transactions that are not consummated (“broken deal costs”). These costs (e.g. research costs, due diligence costs, professional fees, legal fees and other related items) are determined to be broken deal costs upon management’s decision to no longer pursue the transaction. In accordance with the related fund agreement, in the event the deal is deemed broken, all of the costs are reimbursed by the funds and then included in the calculation of the Management Fee Offset described below. If a deal is successfully completed, Apollo is reimbursed by the fund or fund’s portfolio company of all costs incurred and no offset is generated. Advisory and transaction fees from affiliates also include underwriting fees. Underwriting fees include gains, losses and fees, net of syndicate expenses, arising from securities offerings in which one of the Company’s subsidiaries participates in the underwriter syndicate. Underwriting fees are recognized at the time the underwriting is completed and the income is reasonably assured and are included in the condensed consolidated statements of operations. Underwriting fees recognized but not received are included in other assets on the condensed consolidated statements of financial condition. As a result of providing advisory services to certain private equity and credit portfolio companies, Apollo is generally entitled to receive fees for transactions related to the acquisition, in certain cases, and disposition of portfolio companies as well as ongoing monitoring of portfolio company operations and directors’ fees. The amounts due from portfolio companies are included in “—Due from Affiliates,” which is discussed further in note 11. Under the terms of the limited partnership agreements for certain funds, the management fee payable by the funds may be subject to a reduction based on a certain percentage of such advisory and transaction fees, net of applicable broken deal costs (“Management Fee Offset”). Such amounts are presented as a reduction to advisory and transaction fees from affiliates in the condensed consolidated statements of operations. </div>falsefalsefalsenonnum:textBlockItemTypenaAdvisory and Transaction Fees from Affiliates.No definition available.false0Advisory and Transaction Fees from Affiliates9false 2us-gaap_ManagementAndInvestmentAdvisoryFeesPolicyus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00<div> Management Fees from Affiliates—Management fees for private equity, real estate and credit funds are recognized in the period during which the related services are performed in accordance with the contractual terms of the related agreement, and are generally based upon (1) a percentage of the capital committed during the commitment period, and thereafter based on the remaining invested capital of unrealized investments, or (2) net asset value, gross assets or as otherwise defined in the respective agreements. </div>falsefalsefalsenonnum:textBlockItemTypenaDisclosure of accounting policy for the recognition of fees for investment advise, research, administrative and investment account management services provided to customers by broker dealers. This fee is generally based on the net assets of the fund or the account.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18780-107790 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 940 -SubTopic 605 -Section 25 -URI http://asc.fasb.org/section&trid=2176431 false0Management Fees from Affiliates10false 2apo_CarriedInterestIncomeFromAffiliatesPolicyTextBlockapo_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00<div> Carried Interest Income from Affiliates—Apollo is entitled to an incentive return that can normally amount to as much as 20% of the total returns on funds’ capital, depending upon performance. Performance-based fees are assessed as a percentage of the investment performance of the funds. The carried interest income from affiliates for any period is based upon an assumed liquidation of the fund’s net assets on the reporting date, and distribution of the net proceeds in accordance with the fund’s income allocation provisions. Carried interest receivable is presented separately in the condensed consolidated statements of financial condition. The carried interest income from affiliates may be subject to reversal to the extent that the carried interest income recorded exceeds the amount due to the general partner based on a fund’s cumulative investment returns. When applicable, the accrual for potential repayment of previously received carried interest income, which is a component of due to affiliates, represents all amounts previously distributed to the general partner that would need to be repaid to the Apollo funds if these funds were to be liquidated based on the current fair value of the underlying funds’ investments as of the reporting date. The actual general partner obligation, however, would not become payable or realized until the end of a fund’s life. </div>falsefalsefalsenonnum:textBlockItemTypenaCarried Interest Income from Affiliates.No definition available.false0Carried Interest Income from Affiliates11false 2us-gaap_InvestmentPolicyTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00<div> Investments, at Fair Value—The Company follows U.S. GAAP attributable to fair value measurements which, among other things, requires enhanced disclosures about investments that are measured and reported at fair value. Investments, at fair value, represent investments of the consolidated funds, investments of the consolidated VIEs and certain financial instruments for which the fair value option was elected. The unrealized gains and losses resulting from changes in the fair value are reflected as net gains (losses) from investment activities and net gains (losses) from investment activities of the consolidated variable interest entities, respectively, in the condensed consolidated statements of operations. In accordance with U.S. GAAP, investments measured and reported at fair value are classified and disclosed in one of the following categories: Level I—Quoted prices are available in active markets for identical investments as of the reporting date. The type of investments included in Level I include listed equities and listed derivatives. As required by U.S. GAAP, the Company does not adjust the quoted price for these investments, even in situations where the Company holds a large position and the sale of such position would likely deviate from the quoted price. Level II—Pricing inputs are other than quoted prices in active markets, which are either directly or indirectly observable as of the reporting date, and fair value is determined through the use of models or other valuation methodologies. Investments that are generally included in this category include corporate bonds and loans, less liquid and restricted equity securities and certain over-the-counter derivatives where the fair value is based on observable inputs. These investments exhibit higher levels of liquid market observability as compared to Level III investments. The Company subjects broker quotes to various criteria in making the determination as to whether a particular investment would qualify for treatment as a Level II investment. These criteria include, but are not limited to, the number and quality of broker quotes, the standard deviation of obtained broker quotes, and the percentage deviation from independent pricing services. Level III—Pricing inputs are unobservable for the investment and includes situations where there is little observable market activity for the investment. The inputs into the determination of fair value may require significant management judgment or estimation. Investments that are included in this category generally include general and limited partnership interests in corporate private equity and real estate funds, opportunistic credit funds, distressed debt and non-investment grade residual interests in securitizations and CDOs and CLOs where the fair value is based on observable inputs as well as unobservable inputs. When a security is valued based on broker quotes, the Company subjects those quotes to various criteria in making the determination as to whether a particular investment would qualify for treatment as a Level II or Level III investment. Some of the factors we consider include the number of broker quotes we obtain, the quality of the broker quotes, the standard deviations of the observed broker quotes and the corroboration of the broker quotes to independent pricing services. In certain cases, the inputs used to measure fair value may fall into different levels of the fair value hierarchy. In such cases, an investment’s level within the fair value hierarchy is based on the lowest level of input that is significant to the fair value measurement. The Company’s assessment of the significance of a particular input to the fair value measurement in its entirety requires judgment and considers factors specific to the investment when the fair value is based on unobservable inputs. In cases where an investment or financial instrument that is measured and reported at fair value is transferred into or out of Level III of the fair value hierarchy, the Company accounts for the transfer as of the end of the reporting period. </div>falsefalsefalsenonnum:textBlockItemTypenaDisclosure of accounting policy for investments in financial assets, including marketable securities (debt and equity securities with readily determinable fair values), investments accounted for under the equity method and cost method, securities borrowed and loaned, and repurchase and resale agreements. For marketable securities, the disclosure may include the entity's accounting treatment for transfers between investment categories and how the fair values for such securities are determined. Also, for all investments, an entity may describe its policy for assessing, recognizing and measuring impairment of the investment.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18780-107790 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 325 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6872867&loc=d3e40691-111596 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 10 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=28364263&loc=d3e13433-108611 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=6382943&loc=d3e33918-111571 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 6 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27290-111563 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 5 -Section M Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.2,12) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 2, 12 -Article 5 false0Investments, at Fair Value12false 2apo_PrivateEquityInvestmentsPolicyTextBlockapo_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00<div> Private Equity Investments The value of liquid investments, where the primary market is an exchange (whether foreign or domestic) is determined using period end market prices. Such prices are generally based on the close price on the date of determination. Valuation approaches used to estimate the fair value of investments that are less liquid include the market approach and the income approach. The market approach provides an indication of fair value based on a comparison of the subject company to comparable publicly traded companies and transactions in the industry. The market approach is driven more by current market conditions, including actual trading levels of similar companies and, to the extent available, actual transaction data of similar companies. Judgment is required by management when assessing which companies are similar to the subject company being valued. Consideration may also be given to such factors as the Company’s historical and projected financial data, valuations given to comparable companies, the size and scope of the Company’s operations, the Company’s strengths, weaknesses, expectations relating to the market’s receptivity to an offering of the Company’s securities, applicable restrictions on transfer, industry and market information and assumptions, general economic and market conditions and other factors deemed relevant. The income approach provides an indication of fair value based on the present value of cash flows that a business or security is expected to generate in the future. The most widely used methodology used in the income approach is a discounted cash flow method. Inherent in the discounted cash flow method are assumptions of expected results and a calculated discount rate. On a quarterly basis, Apollo utilizes a valuation committee, consisting of members from senior management, to review and approve the valuation results related to our private equity investments. The Company also retains independent valuation firms to provide third-party valuation consulting services to Apollo, which consist of certain limited procedures that management identifies and requests them to perform. The limited procedures provided by the independent valuation firms assist management with validating their valuation results or determining fair value. The Company performs various back-testing procedures to validate their valuation approaches, including comparisons between expected and observed outcomes, forecast evaluations and variance analyses. However, because of the inherent uncertainty of valuation, those estimated values may differ significantly from the values that would have been used had a ready market for the investments existed, and the differences could be material. </div>falsefalsefalsenonnum:textBlockItemTypenaPrivate Equity Investments.No definition available.false0Private Equity Investments13false 2us-gaap_EquityMethodInvestmentsIssuancesPolicyus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00<div> Credit Investments The majority of the investments in Apollo’s credit funds are valued based on quoted market prices and valuation models. Debt and equity securities that are not publicly traded or whose market prices are not readily available are valued at fair value utilizing recognized pricing services, market participants or other sources. The credit funds also enter into foreign currency exchange contracts, total return swap contracts, credit default swap contracts, and other derivative contracts, which may include options, caps, collars and floors. Foreign currency exchange contracts are marked-to-market by recognizing the difference between the contract exchange rate and the current market rate as unrealized appreciation or depreciation. If securities are held at the end of this period, the changes in value are recorded in income as unrealized. Realized gains or losses are recognized when contracts are settled. Total return swap contracts and credit default swap contracts are recorded at fair value as an asset or liability with changes in fair value recorded as unrealized appreciation or depreciation. Realized gains or losses are recognized at the termination of the contract based on the difference between the close-out price of the total return or credit default swap contract and the original contract price. Forward contracts are valued based on market rates obtained from counterparties or prices obtained from recognized financial data service providers. When determining fair value pricing when no market value exists, the value attributed to an investment is based on the enterprise value at the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. Valuation approaches used to estimate the fair value of illiquid investments included in Apollo’s credit funds also may use the income approach or market approach. The valuation approaches used consider, as applicable, market risks, credit risks, counterparty risks and foreign currency risks. On a quarterly basis, Apollo utilizes a valuation committee consisting of members from senior management, to review and approve the valuation results related to our credit investments. The Company also retains independent valuation firms to provide third-party valuation consulting services to Apollo, which consist of certain limited procedures that management identifies and requests them to perform. The limited procedures provided by the independent valuation firms assist management with validating their valuation results or determining fair value. The Company performs various back-testing procedures to validate their valuation approaches, including comparisons between expected and observed outcomes, forecast evaluations and variance analyses. </div>falsefalsefalsenonnum:textBlockItemTypenaDisclosure of accounting policy for income statement treatment of issuances of stock by an equity method investee.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18780-107790 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -URI http://asc.fasb.org/subtopic&trid=2196966 false0Credit Investments14false 2us-gaap_RealEstatePolicyTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00<div> Real Estate Investments The estimated fair value of commercial mortgage-backed securities (“CMBS”) in Apollo’s funds is determined by reference to market prices provided by certain dealers who make a market in these financial instruments. Broker quotes are only indicative of fair value and may not necessarily represent what the funds would receive in an actual trade for the applicable instrument. Additionally, the loans held-for-investment are stated at the principal amount outstanding, net of deferred loan fees and costs for certain investments. For Apollo’s opportunistic and value added real estate funds, valuations of non-marketable underlying investments are determined using methods that include, but are not limited to (i) discounted cash flow estimates or comparable analysis prepared internally, (ii) third party appraisals or valuations by qualified real estate appraisers, and (iii) contractual sales value of investments/properties subject to bona fide purchase contracts. Methods (i) and (ii) also incorporate consideration of the use of the income, cost, or sales comparison approaches of estimating property values.   On a quarterly basis, Apollo utilizes a valuation committee, consisting of members from senior management, to review and approve the valuation results related to our real estate investments. The Company also retains independent valuation firms to provide third-party valuation consulting services to Apollo, which consist of certain limited procedures that management identifies and requests them to perform. The limited procedures provided by the independent valuation firms assist management with validating their valuation results or determining fair value. The Company performs various back-testing procedures to validate their valuation approaches, including comparisons between expected and observed outcomes, forecast evaluations and variance analyses. </div>falsefalsefalsenonnum:textBlockItemTypenaDisclosure of accounting policy for entities that primarily develop and then sell real property at retail or otherwise.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18780-107790 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 20 -Section 15 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6450852&loc=d3e24871-108386 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 970 -URI http://asc.fasb.org/topic&trid=2156125 false0Real Estate Investments15false 2us-gaap_FairValueOfFinancialInstrumentsPolicyus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00<div> Fair Value of Financial Instruments The fair value of a financial instrument is the amount at which the instrument could be exchanged in a current transaction between willing parties, other than in a forced or liquidation sale. Except for the Company’s debt obligation related to the AMH Credit Agreement (as defined in note 8), Apollo’s financial instruments are recorded at fair value or at amounts whose carrying value approximates fair value. See “Investments, at Fair Value” above. While Apollo’s valuations of portfolio investments are based on assumptions that Apollo believes are reasonable under the circumstances, the actual realized gains or losses will depend on, among other factors, future operating results, the value of the assets and market conditions at the time of disposition, any related transaction costs and the timing and manner of sale, all of which may ultimately differ significantly from the assumptions on which the valuations were based. Other financial instruments’ carrying values generally approximate fair value because of the short-term nature of those instruments or variable interest rates related to the borrowings. As disclosed in note 8, the Company’s long term debt obligation related to the AMH Credit Agreement is believed to have an estimated fair value of approximately $770.4 million based on a yield analysis using available market data of comparable securities with similar terms and remaining maturities as of June 30, 2013. However, the carrying value that is recorded on the condensed consolidated statements of financial condition is the amount for which we expect to settle the long term debt obligation. The Company has determined that the long term debt obligation related to the AMH Credit Agreement would be categorized as a Level III liability in the fair-value hierarchy. Fair Value Option—Apollo has elected the fair value option for the convertible notes issued by HFA Holdings Limited (“HFA”) and for the assets and liabilities of the consolidated VIEs. Such election is irrevocable and is applied to financial instruments on an individual basis at initial recognition. Apollo has applied the fair value option for certain corporate loans, other investments and debt obligations held by the consolidated VIEs that otherwise would not have been carried at fair value. For the convertible notes issued by HFA, Apollo has elected to separately present interest income from other changes in the fair value of the convertible notes in the condensed consolidated statements of operations. Refer to notes 3 and 4 for further disclosure on the investment in HFA and financial instruments of the consolidated VIEs for which the fair value option has been elected. </div>falsefalsefalsenonnum:textBlockItemTypenaDisclosure of accounting policy for determining the fair value of financial instruments.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18780-107790 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -URI http://asc.fasb.org/subtopic&trid=2155942 false0Fair Value of Financial Instruments16false 2apo_FinancialInstrumentsHeldByConsolidatedViesPolicyTextBlockapo_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00<div> Financial Instruments held by Consolidated VIEs The consolidated VIEs hold investments that are traded over-the-counter. Investments in securities that are traded on a securities exchange or comparable over-the-counter quotation systems are valued based on the last reported sale price at that date. If no sales of such investments are reported on such date, and in the case of over-the-counter securities or other investments for which the last sale date is not available, valuations are based on independent market quotations obtained from market participants, recognized pricing services or other sources deemed relevant, and the prices are based on the average of the “bid” and “ask” prices, or at ascertainable prices at the close of business on such day. Market quotations are generally based on valuation pricing models or market transactions of similar securities adjusted for security-specific factors such as relative capital structure priority and interest and yield risks, among other factors. When market quotations are not available, a model based approach is used to determine fair value. The consolidated VIEs also have debt obligations that are recorded at fair value. The primary valuation methodology used to determine fair value for debt obligation is market quotation. Prices are based on the average of the “bid” and “ask” prices. In the event that market quotations are not available, a model based approach is used. The valuation approach used to estimate the fair values of debt obligations for which market quotations are not available is the discounted cash flow method, which includes consideration of the cash flows of the debt obligation based on projected quarterly interest payments and quarterly amortization. Debt obligations are discounted based on the appropriate yield curve given the loan’s respective maturity and credit rating. Management uses its discretion and judgment in considering and appraising relevant factors for determining the valuations of its debt obligations. </div>falsefalsefalsenonnum:textBlockItemTypenaFinancial Instruments held by Consolidated VIEs.No definition available.false0Financial Instruments held by Consolidated VIEs17false 2us-gaap_GoodwillAndIntangibleAssetsPolicyTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00 Goodwill and Intangible Assets—Goodwill and indefinite-life intangible assets must be reviewed annually for impairment or more frequently if circumstances indicate impairment may have occurred. Identifiable finite-life intangible assets, by contrast, are amortized over their estimated useful lives, which are periodically re-evaluated for impairment or when circumstances indicate an impairment may have occurred. Apollo amortizes its identifiable finite-life intangible assets using a method of amortization reflecting the pattern in which the economic benefits of the finite-life intangible asset are consumed or otherwise used up. If that pattern cannot be reliably determined, Apollo uses the straight-line method of amortization. At June 30, 2013, the Company performed its annual impairment testing. As the fair value of the Company's reporting units was well in excess of the carrying value as of June 30, 2013, there was no impairment of goodwill or indefinite life intangible assets at such time.falsefalsefalsenonnum:textBlockItemTypenaDisclosure of accounting policy for goodwill and intangible assets. This accounting policy also may address how an entity assesses and measures impairment of goodwill and intangible assets.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18780-107790 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -URI http://asc.fasb.org/subtopic&trid=2144439 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -URI http://asc.fasb.org/subtopic&trid=2144471 false0Goodwill and Intangible Assets18false 2us-gaap_CompensationRelatedCostsPolicyTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00<div> Compensation and Benefits </div>falsefalsefalsenonnum:textBlockItemTypenaDisclosure of accounting policy for salaries, bonuses, incentive awards, postretirement and postemployment benefits granted to employees, including equity-based arrangements; discloses methodologies for measurement, and the bases for recognizing related assets and liabilities and recognizing and reporting compensation expense.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18726-107790 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b),(f(1)) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 false0Compensation and Benefits19false 2us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicyus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00<div> Equity-Based Compensation—Equity-based awards granted to employees as compensation are measured based on the grant date fair value of the award. Equity-based awards that do not require future service (i.e., vested awards) are expensed immediately. Equity-based employee awards that require future service are expensed over the relevant service period. The Company estimates forfeitures for equity-based awards that are not expected to vest. Equity-based awards granted to non-employees for services provided to affiliates are remeasured to fair value at the end of each reporting period and expensed over the relevant service period. </div>falsefalsefalsenonnum:textBlockItemTypenaDisclosure of accounting policy for stock option and stock incentive plans. This disclosure may include (1) the types of stock option or incentive plans sponsored by the entity (2) the groups that participate in (or are covered by) each plan (3) significant plan provisions and (4) how stock compensation is measured, and the methodologies and significant assumptions used to determine that measurement.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18780-107790 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b),(f) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -URI http://asc.fasb.org/subtopic&trid=2228939 false0Equity-Based Compensation20false 2apo_SalariesBonusAndBenefitsPolicyTextBlockapo_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00<div> Salaries, Bonus and Benefits—Salaries, bonus and benefits include base salaries, discretionary and non-discretionary bonuses, severance and employee benefits. Bonuses are generally accrued over the related service period. From time to time, the Company may assign profits interests received in lieu of management fees to certain investment professionals. Such assignments of profits interests are treated as compensation and benefits when assigned. The Company sponsors a 401(k) Savings Plan whereby U.S. based employees are entitled to participate in the plan based upon satisfying certain eligibility requirements. The Company may provide discretionary contributions from time to time. No contributions relating to this plan were made by the Company for the three and six months ended June 30, 2013 and 2012. </div>falsefalsefalsenonnum:textBlockItemTypenaSalaries, Bonus and Benefits.No definition available.false0Salaries, Bonus and Benefits21false 2apo_ProfitSharingExpensePolicyTextBlockapo_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00<div> Profit Sharing Expense—Profit sharing expense primarily consists of a portion of carried interest recognized in one or more funds allocated to employees and former employees. Profit sharing expense is recognized on an accrued basis as the related carried interest income is earned. Profit sharing expense can be reversed during periods when there is a decline in carried interest income that was previously recognized. Additionally, profit sharing expenses previously distributed may be subject to clawback from employees, former employees and Contributing Partners. Changes in the fair value of the contingent obligations that were recognized in connection with certain Apollo acquisitions are reflected in the Company’s condensed consolidated statements of operations as profit sharing expense. Profit sharing expense is also the result of profits interests issued to certain employees whereby they are entitled to a share in earnings of and any appreciation of the value in a subsidiary of the Company during their term of employment. Profit sharing expense related to these profits interests is recognized ratably over the requisite service period and thereafter will be recognized at the time the distributions are determined. The Company has a performance based incentive arrangement for certain Apollo partners and employees designed to more closely align compensation on an annual basis with the overall realized performance of the Company. This arrangement enables certain partners and employees to earn discretionary compensation based on carried interest realizations earned by the Company in a given year, which amounts are reflected in profit sharing expense in the accompanying condensed consolidated financial statements. </div>falsefalsefalsenonnum:textBlockItemTypenaProfit Sharing Expense.No definition available.false0Profit Sharing Expense22false 2apo_IncentiveFeeCompensationPolicyTextBlockapo_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00<div> Incentive Fee Compensation—Certain employees are entitled to receive a discretionary portion of incentive fee income from certain of our credit funds, based on performance for the year. Incentive fee compensation expense is recognized on an accrual basis as the related carried interest income is earned. Incentive fee compensation expense may be subject to reversal until the carried interest income becomes crystallized. </div>falsefalsefalsenonnum:textBlockItemTypenaIncentive Fee Compensation.No definition available.false0Incentive Fee Compensation23false 2apo_OtherIncomeLossPolicyTextBlockapo_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00<div> Other Income (Loss) Net Gains (Losses) from Investment Activities—Net gains (losses) from investment activities include both realized gains and losses and the change in unrealized gains and losses in the Company’s investment portfolio between the opening balance sheet date and the closing balance sheet date. The condensed consolidated financial statements include the net realized and unrealized gains (losses) of investments, at fair value.   Net Gains (Losses) from Investment Activities of Consolidated Variable Interest Entities—Changes in the fair value of the consolidated VIEs’ assets and liabilities and related interest, dividend and other income and expenses subsequent to consolidation are presented within net gains (losses) from investment activities of consolidated variable interest entities and are attributable to Non-Controlling Interests in the condensed consolidated statements of operations. </div>falsefalsefalsenonnum:textBlockItemTypenaOther income loss policy.No definition available.false0Other Income (Loss)24false 2apo_NetGainsFromInvestmentActivitiesOfConsolidatedVariableInterestEntitiesPolicyTextBlockapo_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00<div> Other Income (Loss), Net—Other income (loss), net includes the recognition of bargain purchase gains as a result of Apollo acquisitions, gains (losses) arising from the remeasurement of foreign currency denominated assets and liabilities of foreign subsidiaries, gains (losses) arising from the remeasurement of derivative instruments associated with fees from certain of the Company’s affiliates and other miscellaneous non-operating income and expenses. </div>falsefalsefalsenonnum:textBlockItemTypenaNet Gains from Investment Activities of Consolidated Variable Interest Entities.No definition available.false0Other Income (Loss), Net25false 2apo_NetIncomeLossPerClassSharePolicyTextBlockapo_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00<div> Net Income (Loss) Per Class A Share—U.S. GAAP requires use of the two-class method of computing earnings per share for all periods presented for each class of common stock and participating security as if all earnings for the period had been distributed. Under the two-class method, during periods of net income, the net income is first reduced for distributions declared on all classes of securities to arrive at undistributed earnings. During periods of net losses, the net loss is reduced for distributions declared on participating securities only if the security has the right to participate in the earnings of the entity and an objectively determinable contractual obligation to share in net losses of the entity. The remaining earnings are allocated to Class A shares and participating securities to the extent that each security shares in earnings as if all of the earnings for the period had been distributed. Each total is then divided by the applicable number of shares to arrive at basic earnings per share. For the diluted earnings, the denominator includes all outstanding common shares and all potential common shares assumed issued if they are dilutive. The numerator is adjusted for any changes in income or loss that would result from a hypothetical conversion of these potential common shares. </div>falsefalsefalsenonnum:textBlockItemTypenaNet Income (Loss) Per Class A Share.No definition available.false0Net Income (Loss) Per Class A Share26false 2apo_UseOfEstimatesPolicyTextBlockapo_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00<div> Use of Estimates—The preparation of the condensed consolidated financial statements requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities at the date of the condensed consolidated financial statements, the disclosure of contingent assets and liabilities at the date of the condensed consolidated financial statements and the reported amounts of revenues and expenses during the reporting periods. Apollo’s most significant estimates include goodwill, intangible assets, income taxes, carried interest income from affiliates, contingent consideration obligations related to acquisitions, non-cash compensation and fair value of investments and debt in the consolidated and unconsolidated funds and VIEs. Actual results could differ materially from those estimates. </div>falsefalsefalsenonnum:textBlockItemTypenaUse Of Estimates Policy [Text Block]No definition available.false0Use of Estimates27false 2us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00<div> Recent Accounting Pronouncements In December 2011, the Financial Accounting Standards Board (“FASB”) issued guidance to enhance disclosures about financial instruments and derivative instruments that are either (1) offset or (2) subject to an enforceable master netting arrangement or similar agreement, irrespective of whether they are offset. Under the guidance, an entity is required to disclose quantitative information relating to recognized assets and liabilities that are offset or subject to an enforceable master netting arrangement or similar agreement, including the gross amounts of those recognized assets and liabilities, the amounts offset to determine the net amount presented in the statement of financial position, and the net amount presented in the statement of financial position. With respect to amounts subject to an enforceable master netting arrangement or similar agreement which are not offset, disclosure is required of the amounts related to recognized financial instruments and other derivative instruments, the amount related to financial collateral (including cash collateral), and the overall net amount after considering amounts that have not been offset. The guidance is effective for annual reporting periods beginning on or after January 1, 2013 and interim periods within those annual periods and retrospective application is required. As the amendments are limited to disclosure only, the adoption of this guidance did not have a material impact on the Company’s condensed consolidated financial statements. In January 2013, the FASB issued guidance to clarify the scope of disclosures about offsetting assets and liabilities. The amendments clarify that the scope of guidance issued in December 2011 to enhance disclosures around financial instruments and derivative instruments that are either (1) offset, or (2) subject to a master netting arrangement or similar agreement, irrespective of whether they are offset, applies to derivatives, including bifurcated embedded derivatives, repurchase agreements and reverse repurchase agreements, and securities borrowing and securities lending transactions that are either offset or subject to an enforceable master netting arrangement or similar agreement. The amendments are effective for interim and annual periods beginning on or after January 1, 2013. As the amendments are limited to disclosure only, the adoption of this guidance did not have a material impact on the Company’s condensed consolidated financial statements.   In July 2012, the Financial Accounting Standards Board (“FASB”) issued amended guidance related to testing indefinite-lived intangible assets, other than goodwill, for impairment. Under the revised guidance, entities have the option to first assess qualitative factors to determine whether it is more likely than not that an indefinite-lived intangible asset is impaired. If an entity determines, on the basis of qualitative factors, that the fair value of the indefinite-lived intangible asset is more likely than not to be less than the carrying amount, then the entity must perform the quantitative impairment test; otherwise, further testing would not be required. The amendments are effective for all entities for annual and interim impairment tests performed for fiscal years beginning after September 15, 2012. In conjunction with the annual goodwill impairment test as of June 30, 2013, utilizing the two step method described above, the Company concluded these amendments did not have an impact on the Company’s condensed consolidated financial statements. In February 2013, the FASB issued guidance on the reporting of amounts reclassified out of accumulated other comprehensive income. The guidance does not change the requirement for reporting net income or other comprehensive income in financial statements. However, the amendments require an entity to provide information about the amounts reclassified out of accumulated other comprehensive income by component. In addition, an entity is required to present, either on the face of the statement where net income is presented or in the notes to the financial statements, significant amounts reclassified out of accumulated other comprehensive income by the respective line items of net income but only if the amount reclassified is required under U.S. GAAP to be reclassified to net income in its entirety in the same reporting period. For other amounts that are not required under U.S. GAAP to be reclassified in their entirety to net income, an entity is required to cross-reference to other disclosures required under U.S. GAAP that provide additional detail about those amounts. The guidance is effective prospectively for periods beginning after December 15, 2012. As the amendments are limited to presentation and disclosure only, the adoption of this guidance did not have a material impact on the Company’s condensed consolidated financial statements. In April 2013, the FASB issued guidance that requires an entity to prepare its financial statements using the liquidation basis of accounting when liquidation is imminent. The financial statements prepared using the liquidation basis of accounting should present relevant information about the expected resources in liquidation by measuring and presenting assets at the amount of the expected cash proceeds from liquidation. The entity should include in its presentation of assets any items it had not previously recognized under U.S. GAAP but that it expects to either sell in liquidation or use in settling liabilities. Liabilities should be recognized and measured in accordance with U.S. GAAP that otherwise applies to those liabilities. The guidance requires an entity to accrue and separately present the costs that it expects to incur and the income that it expects to earn during the expected duration of the liquidation, including any costs associated with the sale or settlement of those assets and liabilities. Additionally, the amended guidance requires disclosures about an entity’s plan for liquidation, the methods and significant assumptions used to measure assets and liabilities, the type and amount of costs and income accrued, and the expected duration of the liquidation process. The guidance is effective for entities that determine liquidation is imminent during annual reporting periods beginning after December 15, 2013, and interim reporting periods therein. Entities should apply the requirements prospectively from the day that liquidation becomes imminent and early adoption is permitted. The adoption of this guidance is not expected to have a material impact on the Company’s condensed consolidated financial statements. In June 2013, the FASB issued guidance to change the assessment of whether an entity is an investment company by developing a new two-tiered approach that requires an entity to possess certain fundamental characteristics while allowing judgment in assessing certain typical characteristics. The fundamental characteristics that an investment company must have include the following: (1) it obtains funds from one or more investors and provides the investor(s) with investment management services; (2) it commits to its investor(s) that its business purpose and only substantive activities are investing the funds solely for returns from capital appreciation, investment income or both; and (3) it does not obtain returns or benefits from an investee or its affiliates that are not normally attributable to ownership interests. The typical characteristics of an investment company that an entity should consider before concluding whether it is an investment company include the following: (1) it has more than one investment; (2) it has more than one investor; (3) it has investors that are not related parties of the parent or the investment manager; (4) it has ownership interests in the form of equity or partnership interests; and (5) it manages substantially all of its investments on a fair value basis. The new approach requires an entity to assess all of the characteristics of an investment company and consider its purpose and design to determine whether it is an investment company. The guidance includes disclosure requirements about an entity’s status as an investment company and financial support provided or contractually required to be provided by an investment company to its investees. The guidance is effective for interim and annual reporting periods in fiscal years beginning after December 15, 2013. Earlier application is prohibited. The Company is in the process of evaluating the impact that this guidance will have on its consolidated financial statements.   In July 2013, the FASB issued guidance to eliminate the diversity in practice on the financial statement presentation of an unrecognized tax benefit when a net operating loss carryforward, a similar tax loss, or a tax credit carryforward exists. Under the new guidance, an unrecognized tax benefit, or a portion of an unrecognized tax benefit, should be presented in the financial statements as a reduction to a deferred tax asset for a net operating loss carryforward, a similar tax loss, or a tax credit carry forward, except as follows. To the extent a net operating loss carryforward, a similar tax loss, or a tax credit carryforward is not available at the reporting date under the tax law of the applicable jurisdiction to settle any additional income taxes that would result from the disallowance of a tax position or the tax law of the applicable jurisdiction does not require the entity to use, and the entity does not intend to use, the deferred tax asset for such purpose, the unrecognized tax benefit should be presented in the financial statement as a liability and should not be combined with deferred tax assets. The assessment of whether a deferred tax asset is available is based on the unrecognized tax benefit and deferred tax asset that exist at the reporting date and should be made presuming disallowance of the tax position at the reporting date (e.g. an entity should not evaluate whether the deferred tax asset expires before the statute of limitations on the tax position or whether the deferred tax asset may be used prior to the unrecognized tax benefit being settled). The guidance does not require new recurring disclosures. The guidance applies to all entities that have unrecognized tax benefits when a net operating loss carryforward, similar tax loss, or a tax credit carryforward exists at the reporting date. The guidance is effective for fiscal years, and interim periods within those years, beginning after December 15, 2013. Early adoption is permitted. The guidance should be applied prospectively to all unrecognized tax benefits that exist at the effective date. Retrospective application is permitted. The Company is in the process of evaluating the impact that this guidance will have on its condensed consolidated financial statements. </div>falsefalsefalsenonnum:textBlockItemTypenaDisclosure of accounting policy pertaining to new accounting pronouncements that may impact the entity's financial reporting. Includes, but is not limited to, quantification of the expected or actual impact.No definition available.false0Recent Accounting PronouncementsfalseOrganization and Basis of Presentation (Policies)UnKnownUnKnownUnKnownUnKnowntruefalsefalseSheethttp://www.agm.com/taxonomy/role/NotesToFinancialStatementsBusinessDescriptionAndBasisOfPresentationTextBlockPolicies127